Query example in sparql - java and jena api, JAVA Programming

Assignment Help:

Exercise 1) Lets start by query example in SPARQL:

QUERY: What are the school's names that belong to the "local authority district" 00AA?
NOTE 1: "Authority districts" divide UK into different regions. The "00AA" is the code for a specific region.

ANSWER:

PREFIX sch-ont:  
SELECT ?name WHERE {
?school a sch-ont:School.
?schoolsch-ont:establishmentName ?name.
?schoolsch-ont:districtAdministrative.
}

The previous code is in SPARQL. Youhave to make a JAVA application that displays the answer in the console.

Exercise 2)
QUERY: Display 10 local-authority-district codes that a school can belong to.

Exercise 3)
QUERY: Display the name of 100 schools that either belongs to local-authority-district with code 00AA or with code 00BE.

Exercise 4)
QUERY: Display the Primary schools names that exist in UK.
NOTE: A primary school has the word "Primary" in its name.

Exercise 5)
QUERY: Display the school names that exist in the town "Margate". Order them by descendent order.
NOTE: A Town is part of an Address of a School. The node school is connected to the node address by the predicate sch-ont:address. The node address is connected to the literal town using sch-ont:town as predicate.

Exercise 6)
QUERY: Display the school names AND THE TOWN NAME that exists in the town "Margate". Order them by descendent order.
HINT: take a look at SPARQL filters...


Related Discussions:- Query example in sparql - java and jena api

What is jar archives, What is JAR archives? JAR archives are ZIP archiv...

What is JAR archives? JAR archives are ZIP archives along with a different extension. They contain a hierarchy of files and directories. In spirit a JAR file can take the place

How polylines draws in java language, How Polylines draws in java language?...

How Polylines draws in java language? Java automatically closes the polygons it draws. That is it draws polygons which look like the one on the right rather than the one on the

Android, how android applications are made using java.?

how android applications are made using java.?

Inheritance, Draw an inheritance hierarchy to represent a shoe object. The...

Draw an inheritance hierarchy to represent a shoe object. The base class should have derived classes of Dress Shoes, Tennis Shoes and Boots.

Small projects, i am doing java and want projects with solutions to practic...

i am doing java and want projects with solutions to practice more and more

What are the difference between throw and throws, What are the difference b...

What are the difference between throw and throws? Differences are between throws and throw are: Throw is employed to trigger an exception while throws is used in declara

#title.swithcase, 2. Problem Description: A Java program needs to be writte...

2. Problem Description: A Java program needs to be written to display the result of following operations based input character. The table for input character with operations is : I

Difference between composition and aggregation, Aggregation Comp...

Aggregation Composition Aggregation :  An   association   in  which  one  class refers to collection or a another class. This is a part of  a  who

Implement the list calss, Your next task is to implement the MovieList clas...

Your next task is to implement the MovieList class that manages the details for a list of DVD Movies read from the specified data file. The constructor will include a parameter tha

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd